16246+3632 HO  405AC

 
 
16h 24m 35.73s +36 31' 40.7" P.A. 336 sep 13.1 mag 9.50,12.50 Sp G0
 
 
Coord 2000
16246+3632
Discov num
HO  405
Comp
AC
Coord arcsec 2000
16 24 35.73 +36 31 40.7
Date first
1892
Date last
2002
Obs
7
Pa first
328
Pa last
336
P.A. Now (θ)
336°
Sep first
13.8
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
9.50
Mag sec
12.50
delta mag (ΔM)
3
Spectral class
G0 (yellow)
Pri motion ra
-019
Sec motion ra
-005
Pri motion dec
-016
Sec motion dec
-002
Notes
rPM=0.797
Nature of this double is uncertain.
 
 
16246+3632 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 65284 16246+3632 HO 405 AB 1892 2016 8 346 4.4 9.50 12.50 3.00
Show 65284 16246+3632 HO 405 AC 1892 2002 7 336 13.1 9.50 12.50 3.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.4
Precise sep
13.077
Constellation
Corona Borealis
SAO
65284
Tycho2
2587-01900-1
last precise pa
336.4
last precise sep
13.077
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16246+3632 HO 405 AC 1998 6 336 13.0 9.50 12.50 G0 D 162435.73+363140.7
16246+3632 HO 405 AC 2002 7 336 13.1 9.50 12.50 G0 D 162435.73+363140.7
16246+3632 HO 405 AC 2010 8 337 11.4 9.50 12.50 G0 162435.73+363140.7

If you need more information about this double, apply for a data request form to the WDS.